Verbseoul.
하다 verb (adj)

간곡하다 conjugation (gangokhada, to be earnest)

To say to be earnest politely in the present tense, use 간곡해요 (gahn-goh-kae-yoh) · gangokaeyo. Below is the full conjugation of 간곡하다 across the three tenses and three everyday speech levels.

Grammar note (하다 verb (adj)): 하다 adjectives use the same verb 하다 as a suffix to turn descriptive nouns into predicates (행복하다 = to be happy). They conjugate identically to 하다 verbs: the 하 contracts before -아/-어 suffixes to give 해. 행복해요, 행복했어요, 행복합니다. See all 하다 verbs →

Conjugation table

pron. = pronunciation guide  · RR = Revised Romanization

Highlighted = where the stem changes

TenseCasual (반말)Polite (요)Formal (합니다)
Present
간곡해
gahn-goh-kae
gangokae
간곡해요
gahn-goh-kae-yoh
gangokaeyo
간곡합니다
gahn-goh-kahm-nee-dah
gangokamnida
Past
간곡했어
gahn-goh-kae-ssuh
gangokaesseo
간곡했어요
gahn-goh-kae-ssuh-yoh
gangokaesseoyo
간곡했습니다
gahn-goh-kae-sseum-nee-dah
gangokaesseumnida
Future
간곡할 거야
gahn-goh-kahl guh-yah
gangokal geoya
간곡할 거예요
gahn-goh-kahl guh-yae-yoh
gangokal geoyeyo
간곡할 겁니다
gahn-goh-kahl guhm-nee-dah
gangokal geomnida

Other useful forms

Honorific / Command Polite (-(으)세요)
간곡하세요
gahn-goh-kah-sae-yoh
gangokaseyo
Suggestion / Let's Polite (요)
간곡해요
gahn-goh-kae-yoh
gangokaeyo
Question Polite (요)
간곡해요?
gahn-goh-kae-yoh-?
gangokaeyo?
Connective "and" — (고)
간곡하고
gahn-goh-kah-goh
gangokago
Conditional "if" — (면)
간곡하면
gahn-goh-kah-myuhn
gangokamyeon
Progressive (고 있어요)
간곡하고 있어요
gahn-goh-kah-goh ee-ssuh-yoh
gangokago isseoyo
Want to (고 싶어요)
간곡하고 싶어요
gahn-goh-kah-goh shee-puh-yoh
gangokago sipeoyo
Can / Able to ((으)ㄹ 수 있어요)
간곡할 수 있어요
gahn-goh-kahl soo ee-ssuh-yoh
gangokal su isseoyo
Because / So (아/어서)
간곡해서
gahn-goh-kae-suh
gangokaeseo
Noun form — (기)
간곡하기
gahn-goh-kah-gee
gangokagi
Noun form — (음)
간곡함
gahn-goh-kahm
gangokam